Individual Calculations July 2017
 Borys, Marek  Total change: 49.00  Rating chartPersonal card
 185th YMCA Spring 2017-C Warszawa POL 2017-04-06
RcRownchangeKK*chgGame
 1449 1385 7.00 11 2.45 20 49.00 
  Szynalski, Bartosz 1517 POL0.5010.18203.60 
  Derylo, Kamil 1372 POL0.001-0.5220-10.40 
  Mazurkiewicz, Wojciech 1482 POL0.5010.13202.60 
  Kucharski, Jacek 1388 POL1.0010.502010.00 
  Bartczak, Hanna 1505 POL1.0010.662013.20 
  Szumigaj, Marcin 1396 POL0.5010.02200.40 
  Kwiek, Janusz 1466 POL1.0010.612012.20 
  Duda, Ryszard 1453 POL1.0010.592011.80 
  Budrewicz, Henryk 1427 POL1.0010.562011.20 
  Urbaniak, Karol 1490 POL0.5010.14202.80 
  Mazurek, Jerzy 1444 POL0.001-0.4220-8.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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